SEA77FI016

NTSB incident investigation · Boeing 727 · Seattle, WA · January 28, 1977

Incident · No injuriesClosed
Date
January 28, 1977
Place
Seattle, WA · SEATTLE, WA
Injuries
74 uninjured
Damage
Minor damage
Phase of flight
Landing
Aircraft
N316ASBoeing 727
Status
Completed · report March 15, 1977
Report
Brief approved by the director
Case key
152437

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

On this page

NTSB brief

NTSB’s brief of the accident, as it was printed: the coded facts, with the probable cause and factors.

----------------------------------------------------------------------------------------------------------------------------
 FILE    DATE          LOCATION          AIRCRAFT DATA       INJURIES       FLIGHT                        PILOT DATA
                                                               F  S M/N     PURPOSE
----------------------------------------------------------------------------------------------------------------------------
4-0001  77/1/28    SEATTLE,WA          BOEING 727          CR-  0  0  8  SCHED DOM PASSG SRV       AIRLINE TRANSPORT, AGE
        TIME - 2223                    N316AS              PX-  0  0 66                            46, 18602 TOTAL HOURS,
                                       DAMAGE-MINOR        OT-  0  0  0                            4448 IN TYPE, INSTRUMENT
                                                                                                   RATED.
        CLASSIFIED AS INCIDENT
        NAME OF AIRPORT - SEATTLE-TACOMA
        OPERATOR - ALASKA AIRLINES,INC.
        DEPARTURE POINT             INTENDED DESTINATION
          JUNEAU,AK                   SEATTLE,WA
        TYPE OF ACCIDENT                                         PHASE OF OPERATION
           DRAGGED WINGTIP,POD,OR FLOAT                             LANDING: LEVEL OFF/TOUCHDOWN
        PROBABLE CAUSE(S)
           PILOT IN COMMAND - IMPROPER OPERATION OF FLIGHT CONTROLS
        FACTOR(S)
           WEATHER - LOW CEILING
           MISCELLANEOUS ACTS,CONDITIONS - NOT ALIGNED WITH RUNWAY/INTENDED LANDING AREA
        WEATHER BRIEFING - COMPANY DISPATCH
        WEATHER FORECAST - FORECAST SUBSTANTIALLY CORRECT
        SKY CONDITION                                            CEILING AT ACCIDENT SITE
          OVERCAST                                                  100
        VISIBILITY AT ACCIDENT SITE                              PRECIPITATION AT ACCIDENT SITE
          1/2 MILE OR LESS                                         UNKNOWN/NOT REPORTED
        OBSTRUCTIONS TO VISION AT ACCIDENT SITE                  RELATIVE BEARING OF WIND
          FOG                                                      CALM
        TEMPERATURE-F                                            WIND VELOCITY-KNOTS
           36                                                      CALM
        TYPE OF WEATHER CONDITIONS                               TYPE OF FLIGHT PLAN
          IFR                                                      IFR

Aircraft

Registration
N316AS
Reported as
Boeing 727
Category
Airplane
Engine
turbo jet
Damage
Minor damage
Airport
Seattle-Tacoma